Everything around us is built from sets of chemical elements. From the air we breathe to the jewelry we wear. All of these ...

The periodic table word search has become one of those go-to printables I keep on hand whenever we’re learning about chemistry. It’s simple, fun, and surprisingly effective at helping kids remember ...

An unknot (also known as the trivial knot) can be drawn with any number of crossings. Any possible manipulation of a knot ...

What do magnets, smartphones and medical imaging devices have in common? They all depend on rare earth elements called ...

Backed by top investors, Periodic Labs aims to create an A.I. scientist by combining machine learning with real-world experiments in the physical sciences.

On October 7, 2025, Karlsruhe Institute of Technology (KIT) celebrates its anniversary. On the same day, exactly 200 ago, ...

If you’re like me, ever since COVID-19, you’ve been about as social as a solitary sandpiper. It’s all about, as the Bee Gees sang, stayin’ alive, stayin’ alive, STAYIN’ ALIVE!

You probably learned in high school chemistry class that core electrons don't participate in chemical bonding.They're thought to be ...

Now researchers at the Pacific Northwest National Laboratory plan to synthesize and test the novel material, Na x Li 3−x YCl 6, in a battery setup. It’s one of several AI-generated battery chemistries ...

Overview of capital budgeting tools for manufacturing firms. Details NPV, IRR, risk analysis, and after-tax cash flow modeling for strategic asset acquisition and lease vs. buy ...

Origins of Chinese Cryptography in Ancient Times Classical Steganography and Early Measures Back in ancient China, keeping ...